Villiaumite and Witherite Physical Properties

Villiaumite

Witherite

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.794.27-4.35

1 7.18

1.5 Fracture

Brittle, Metallic

UnevenArthur Thomas, Gemstones (2009), UnevenArthur Thomas, Gemstones (2009), Conchoidal, Brittle

1.6 Cleavage

{100} Perfect, {010} Perfect, {001} Perfect

{010} Distinct

1.7 Mohs Hardness

23-3.5

2 10

1.8 Chemical Composition

NaFUlrich Henn and Claudio C.

BaCO 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Villiaumite and Witherite Chemical Formula

While comparing Villiaumite and Witherite physical properties, the important data you should know is its chemical composition. Since chemical formula defines the molecular structure of the crystal, most of the physical properties like color, tenacity, solubility are governed by Villiaumite and Witherite chemical formula.

Chemical formula of Villiaumite- NaFUlrich Henn and Claudio C.
Chemical formula of Witherite- BaCO 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Compare Gems Found in America

Villiaumite Vs Witherite

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Villiaumite Vs Zincite

Villiaumite and Witherite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Villiaumite and Witherite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Villiaumite and Witherite Optical Properties during the identification of gemstone. Specific gravity of Villiaumite is 4.27-4.35 whereas that of Witherite is 4.27-4.35.